If / When you study a lot, you will do well in school.
If
We listened to music while / before we cooked dinner.
while
The children played outside while / because the rain stopped.
Because
As / When the movie began, the popcorn was ready.
As
If / Before you need help, don't be shy, just ask!
If
When / If you get to the party, let me know.
When
When / After the doorbell rang, I looked through the peephole first.
After
Before / While I painted the room, I covered the furniture.
Before
Before / After Arlan ate 25 pieces of candy, his tummy hurted.
After
Because / Since the library was closed, we went to the park instead.
Since
Because / When the sun goes down, the birds fly back to their nests.
When